Refrigeration & Air Conditioning Mechanic Red Seal · Question
In a vapour compression refrigeration cycle, which component is responsible for increasing the pressure and temperature of the refrigerant vapour?
The compressor draws low-pressure, low-temperature refrigerant vapour from the evaporator and compresses it, significantly increasing its pressure and temperatu
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Question: In a vapour compression refrigeration cycle, which component is responsible for increasing the pressure and temperature of the refrigerant vapour?
Answer options:
- Evaporator
- Condenser
- Expansion valve ✅ Compressor
Correct answer: Compressor
Explanation: The compressor draws low-pressure, low-temperature refrigerant vapour from the evaporator and compresses it, significantly increasing its pressure and temperature before it enters the condenser. This is a core function of the vapour compression cycle.
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Question explanations
- Which of the following refrigerants is a hydrofluorocarbon (HFC) and has a high ozone depletion potential (ODP
- Which component is responsible for compressing the refrigerant vapour to a high pressure and temperature?
- According to the Canadian Electrical Code (CEC), what is the minimum required working clearance in front of el
- What is the main operating characteristic difference between a fixed orifice (capillary tube) and a Thermostat
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